This is a Chrome extension for Hudl's dev sensei award nominations. It uses the GitHub Users API to fill in the email of the currently logged in GitHub user, as well as the email of the user receiving a nomination, provided a comment button is clicked. Because of the nature of the API, only accounts with publicly visible email addresses will have their email information filled in.
To install this extension and check it out yourself, check it out from the Chrome Web Store.
If you see any room for improvement for this extension, check out the tutorials and documentation for Chrome Extensions and feel free to go to town.